IndividualActive
Naomi Posner-Stein, LCSW
NPI 1154058345 · Clinical Social Worker · Irvine, CA
Naomi Posner-Stein, LCSW is a Clinical Social Worker provider in Irvine, CA (NPI 1154058345).
Provider details
- NPI number
- 1154058345
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 109176 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
19712 Macarthur Blvd Ste 110
Irvine, CA 92612-2407
Phone: (312) 343-5599
Street-level locationGet directions
Mailing address
5369 Algarrobo Unit 1g
Laguna Woods, CA 92637-2571
Registry dates
- Enumerated
- 2022-08-06
- Last updated
- 2022-08-06
- Certified
- 2022-08-06
Frequently asked questions
- What is Naomi Posner-Stein's NPI number?
- Naomi Posner-Stein's National Provider Identifier (NPI) is 1154058345, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Naomi Posner-Stein's specialty?
- Naomi Posner-Stein is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Naomi Posner-Stein located?
- Naomi Posner-Stein's practice location on file with NPPES is 19712 Macarthur Blvd Ste 110, Irvine, CA 92612-2407.
- What is Naomi Posner-Stein's phone number?
- The practice phone number listed in the NPPES registry for Naomi Posner-Stein is (312) 343-5599.
- Is Naomi Posner-Stein's NPI active?
- Yes — Naomi Posner-Stein's NPI (1154058345) is active in the NPPES registry as of the last update on 2022-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.